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Subea Adult Easybreath 500 Mask and Fins Set

Sale price: $40.00 Regular price: $64.99

This set contains an Easybreath mask, a pair of snorkelling fins. It comes with a carry bag for easier transport. The perfect set for surface snorkellers.

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Sale price: $40.00 Regular price: $64.99

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Final Sale: No returns or exchanges

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San Francisco, 735 Market St. Options

Select an available color and size to see options.

Model: 8646025

Product Videos

Product Features

A photo of the Subea Adult Easybreath 500 Mask and Fins Set in use
A photo of the Subea Adult Easybreath 500 Mask and Fins Set in use

Subea Adult Easybreath 500 Mask and Fins Set | Designed for the user seeking to equip himself with an assorted set of Easybreath + fins SNK 520. Kit is easy to carry for a holiday at the sea.

This set contains an Easybreath mask, a pair of snorkelling fins. It comes with a carry bag for easier transport. The perfect set for surface snorkellers.

Easy breathing

Anti-fog inner mask with air circulation. Breathe through the nose and mouth.

Easy to use

Small blade makes it easier for the fin to penetrate the water on the surface.


An exclusive air circulation concept that prevents the formation of fog.

Field of view

Panoramic field of vision, 180 ° effect.


The Dry Top snorkel system limits water entry through the top of the snorkel.

Questions & Answers

Product Customer Reviews

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Excellent product, easy to…

Excellent product, easy to use, great for observing fish, use in Reunion Island.

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A fantastic snorkeling mask

Great mask for adults and children. Hassle-free and quick application of the mask. Does not fog up, great visibility. 100% satisfaction. I recommend:)

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I wasn't comfortable...

I wasn't comfortable with this mask



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I recommend it, the identical set worked perfectly during a trip to Egypt. Recreational swimming on the reef.

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It's quite cumbersome equipment and quickly causes a headache. And if I loosen the mask a little it takes on water... I was still able to snorkel without too much constraint.

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Perfect, it adheres well…

Perfect, it adheres well, no water enters and very little fogging

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Not to be used for swimming because the mask does not allow the complete expulsion of exhaled air which will be reintroduced with the next inhalation, after a few strokes you find yourself lacking oxygen. The problem does not exist if used only to float and look at the bottom

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I find the mask great and very practical. plus it comes in a storage bag with shoulder strap.

Great price/performance

The snorkel closes very quickly when you go underwater. But the buoyancy is enormously higher than with just glasses. The straps have to be pulled very tight so that you don't get water in your glasses.

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Excellent kit

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My son loved it…

My son loved watching underwater.

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Mask well but…

Mask well but fogging happens quickly. The fins are large, here 36/37 (I wear 38/39)!

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Size Guide

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Additional Product Information


Structure: 55.0% Styrene Ethylene Butadiene Styrene, 45.0% Polypropylene ; Packaging: 100.0% Polyester ; Skirt: 100.0% Silicone ; Frame (for skiing): 100.0% Polypropylene ; Tube (for diving): 100.0% Polycarbonate-Acrylonitrile Butadiene Styrene ; Lens (for diving): 100.0% Polycarbonate-Acrylonitrile Butadiene Styrene

Check your easybreath mask before use

Before each use, check your Easybreath and, in particular, your child's Easybreath. - Grasp the snorkel in your hand and move it from left to right. The ball bearing should follow the movement without restriction.- Check that the seal is present and in the correct position- Check that all of the valves are present, and that they're free of deformation and are flush against their support- The skirt should perfectly fit to the mask- Never use the mask without the snorkel

What if my mask is fogging up?

If it fogs up over your eyes, we recommend repeating the 4 steps set out above, properly repositioning your Easybreath mask, and checking that the size of your Easybreath is correctly fitted to your face. If the issue continues, do not use the mask and contact your closest Decathlon store.

Snorkelling safety

Snorkelling is an easy and fun activity for all the family! Breathing through a snorkel is more physically demanding than regular swimming. If you feel tired, short of breath or dizzy, remove your mask and get out of the water.Do not use this product if you have cardiovascular or respiratory problems (lung infection, angina, asthma, hypertension, heart disease, etc.). If in doubt, consult your doctor.

What is the size of the easybreath mask in the fins and easybreath mask kit?

If you choose a fin size between 36/37 and 40/41, the mask is delivered in size S/M, for a size between 42/43 and 46/47, the mask is delivered in size M/L. The Easybreath is available in 3 sizes which cover 90% of faces. For kids aged 6 to 10 choose, the size XS. From 10-year-olds and small faces opt for size S/M. For bigger faces use M/L.

What is the easybreath?

The Decathlon Easybreath 500 mask is the second generation full-face snorkelling mask created by Decathlon. It has the same characteristics as the old model: 180° vision, anti-fog, easy to put on, etc. and we have made the mask more robust, the skirt more comfortable, and breathing easier with the effort on breathing reduced by 20%. It is also equipped with a new invention: the ”dry-top-release”. You will no longer have your breathing interrupted when a wave washes over.

How does the easybreath work?

The fresh air is projected onto the glass before reaching the nose or mouth via the nasal valves. The constant supply of fresh air reduces the amount of fogging up in the mask.The air packed with moisture and CO2 is evacuated through channels located inside the mask's rim, which leads this air into the snorkel. The air is constantly renewed. The flow of air going in and out are separated to avoid mixing in polluted air and allowing you to breathe fresh air.Licensed under Ocean Reef Group

Can i dive with my easybreath 500?

The Easybreath 500 is not adaptable for diving. The air volume in this snorkelling mask is greater than that of other traditional diving masks. From just 1 m down, the pressure of the mask becomes very uncomfortable on your face. Furthermore, while freediving, it is necessary to decompress. With the Subea Easybreath mask, this is impossible because the nose is inaccessible.

Why choose easybreath over a traditional valve mask?

The Easybreath will be the preferred choice for those who have reservations about diving with a snorkel in their mouth or going deep. The Easybreath snorkelling mask is ideal for shallow aquatic activities. It allows natural nose-mouth breathing and has a large field of vision.

Can i wear the easybreath 500 if i have a beard?

Beard hair prevents good contact between your skin and the skirt of the mask. The waterproof design cannot be guaranteed for users that have a beard. To guarantee a watertight seal, it is best to shave. Alternatively, using a thick balm such as Vaseline can also be a solution.

Storage instructions

Store in a dry place away from light.




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